Consider the sets below.
u = {x|x is a real number}
a= {x | x is an odd integer}
r = {x | x = 3, 7, 11, 27}
is rca?

There is no graph but what i can say is that 1 is the slope and that -2 is the y- intercept

$250 deductible means jane must pay the first $250 of her bill. so the insurance company paid = (80% of bill) - deductible = (0.8 x $2550) - $250 = $2040 - $250 = $1790 and jane's cost is = (bill) - (insurance payment) = $2550 - $1790 = $760